Tae-Hwa Hong

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Apicularen A is a novel antitumor agent and strongly induces death in tumor cells. In this study, we synthesized apicularen A acetate, an acetyl derivative of apicularen A, and investigated its antitumor effect and mechanism in HM7 colon cancer cells. Apicularen A acetate induced apoptotic cell death and caspase-3 activation; however, the pan-caspase(More)
In this paper, we present a novel human segmentation technique that automatically detects upper-body region in the selfie. To detect and segment upper-body without user interactions, we develop an initial tri-map by combining face detection results and upper-body shape prior in the selfie. Moreover, we employ motion vectors between two images captured in a(More)
The hypothesis was tested that the hetrazepine WEB 2086 acts as an inhibitor of PAF-induced platelet aggregation via interaction with the platelet benzodiazepine receptor(BDZR). WEB 2086 is a potent inhibitor of rabbit platelet aggregation and ATP secretion induced by 370 nM PAF. The two BDZR ligands RO 5-4864 and RO 15-1788 (7-96 microM) are inactive as(More)
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